141423744 has 128 divisors (see below), whose sum is σ = 468449280. Its totient is φ = 36725760.

The previous prime is 141423727. The next prime is 141423761. The reversal of 141423744 is 447324141.

It is an interprime number because it is at equal distance from previous prime (141423727) and next prime (141423761).

It is a tau number, because it is divible by the number of its divisors (128).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27177 + ... + 31959.

It is an arithmetic number, because the mean of its divisors is an integer number (3659760).

Almost surely, 2^141423744 is an apocalyptic number.

141423744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141423744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234224640).

141423744 is an abundant number, since it is smaller than the sum of its proper divisors (327025536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

141423744 is a wasteful number, since it uses less digits than its factorization.

141423744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4818 (or 4806 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 141423744 is about 11892.1715426578. The cubic root of 141423744 is about 521.0036631398.

Adding to 141423744 its reverse (447324141), we get a palindrome (588747885).

The spelling of 141423744 in words is "one hundred forty-one million, four hundred twenty-three thousand, seven hundred forty-four".